The interdental brushes Inava Trio Compact Trio 5 are especially designed for the large interdental spaces.They have a new system: the ultra-thin shaft combines flexibility and resistance, allowing reaching difficult zones of the mouth.Ergonomic and hygienic, the handle has an anti-slip surface, and offers excellent handling. The brushes can also be protected and put in it after use.Blister of 2 handles with 3 brushes each:- 3 green brushes 8-7 Extra-Large conic.